*{
    margin: 0;
    padding: 0;
}
body{
    background-color: #f3f3f3;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
.top {
    height: 55px;
    background-color: #ffffff;
}
.banner {
   height: 100%;
}
.head-nav {
    display: flex;
    flex-direction: row;
    height: 100%;
    position: relative;
    width: 1000px;
    margin: 0 auto;
}
.head-nav div{
    height: 100%;
}
.head-nav-left{
    
}
.head-nav-middle{
    padding: 10px;
    font-size: 20px;
}
.head-nav-right{
    position: absolute;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    right: 0;
    width: 200px;
}
.head-nav-right div{
    display: flex;
    align-items: center;
    width: 100px;
    margin: 0px 10px;
}
.head-nav-right div a{
    display: block;
    color: #495060;
}
.head-nav-right div a:hover {
    color: #57a3f3;
    background-color: #fff;
    border-color: #57a3f3;
}
.logo{
    padding: 0px 16px;
    height: 100%;
}
.logo img{
    height: 100%;
}
.content{
    margin-top: 10px;
    padding: 0px auto;
}
.content .content-inner{
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    position: relative;
    width: 1000px;
    padding: 0 16px;
    margin: 10px auto;
    
}
.content .content-inner .content-story{
    width: 694px;
    padding-bottom: 20px;
}
.story{
    margin-bottom: 10px;
    background: #fff;
    overflow: hidden;
    border-radius: 2px;
    -webkit-box-shadow: 0 1px 3px rgba(0,0,0,.1);
    box-shadow: 0 1px 3px rgba(0,0,0,.1);
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
.item{
    position: relative;
    padding: 16px 20px;
}
.content-tool{
    width: 270px;
}
.wrapper{
    width: 100%;
}
.tool-user, .tool-maindo{
    margin: 0px 10px 10px 10px;
    background-color: #ffffff;
    -webkit-box-shadow: 0 1px 3px rgba(0,0,0,.1);
    box-shadow: 0 1px 3px rgba(0,0,0,.1);
}
.user-img{
    width: 100px;
    height: 100px;
}
.tool-maindo ul{
    width: 100%;
    padding: 10px 0px;
}
.tool-maindo ul li{
    width: 100%;
    padding: 5px 10px;
    font-size: 14px;
    color: #8590a6;
}
.li-icon .ivu-icon{
    font-size: 20px;
    margin: 0px 10px 0px 0px;
}
.li-icon a{
    color: #8590a6;
}